DVD HOME THEATER SYSTEM |
Models: |
DV R4045DSS |
DV R5000DSS |
SERVICE MANUAL |
www.akai.ru |
1.CONTENTS
Title |
Page |
1.CONTENTS
2.BLOCK DIAGRAM (CABLE CONNECTIONS)
3.POWER SUPPLY
4.FUNCTIONAL DESCRITPIONS
4.1DVD MPEG board
4.2Front Panel
4.3SMPS
4.4DVD Driver
5. DESCRIPTION OF THE INTEGRATED CIRCUITS
5.1SWPS TRANSFORMER
5.2FRONT PANEL DRIVER IC FRO VIR (PT6311)
5.3SWPS CONTROLLER IC (5M02659)
5.4SWPS PROGAMMABLE SHUNT RE GULATOR (FAIRCHILD TL 431)
1
2
3
4
4
10
10
12
13
13
14
18
22
5.5 LINE FILTER(2 x 6.8mH) |
23 |
1
DVD Service Manual
2
BLOCK DIAGRAM(CABLE CONNECTIONS)
2
DVD Service Manual |
3 |
DVD Service Manual
4.FUNCTIONAL DESCRIPTIONS
4.1DVD MPEG board
SEIAL |
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AM/FM |
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EPROM |
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TUNER |
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AUD0 |
L/R |
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4053 |
KARAOKE |
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16M |
DOUT |
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CENTRE/SUBWOOF |
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FLADH |
DAC |
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MT1389DE/C AUD2 |
SURROUND L/R |
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WMA8722 |
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64M |
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|||
AUD1 |
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FRONT L/R |
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SDRAM |
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CVBS |
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R |
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G |
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B |
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DVD Service Manual
5
DVD Service Manual |
erefore |
. |
. |
. |
. |
. |
6 |
DVD Service Manual
7
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